Identification and Assessment of Subway Construction Risk: An Integration of AHP and Experts Grading Method

Table 11

Risk acceptance criteria.

Level	Accept the rules	The principle of disposal	Control scheme	Response to the department
I	Unacceptable	Risk control measures must be taken to reduce risks, at least to acceptable or undesirable levels	The risk of early warning and emergency response plan should be prepared, or the plan should be revised or adjusted	The competent government department and the construction party
II	Don’t want to accept	Risk management should be implemented to reduce risks, and the cost of risk reduction should not be higher than the loss after the risk occurs	Risk prevention and monitoring should be carried out, and risk management measures should be formulated
III	Acceptable	It is advisable to implement risk management and take risk treatment measures	Daily management and monitoring should be strengthened	The construction party
IV	Can be ignored	Risk management can be implemented	Routine inspections can be conducted